♦  Antenna tuning

♦  Impedance tuning

♦  Band switching

♦  GSM/WCDMA/LTE transmit/receive



♦  Excellent insertion loss: 0.6 dB at 2.7GHz

♦  High peak voltage handling: 34V

♦  Low Ron and Coff

♦  No DC blocking capacitors required

♦  Small package:LGA-10 1.1 x 1.5 x 0.58mm



The HS8775C-24 is a single-pole four-throw (SP4T) switch designed for antenna/impedance tuning applications which requires very low insertion loss and high voltage handling capability. It can also be used for multi-mode GSM/GPRS/EDGE/WCDMA/LTE transmit/receive applications. The HS8775C-24 is controlled by a standard GPIO interface for easy control. The HS8775C-24 includes an integrated LDO (Low Drop Out) regulator, which enables operation over a very wide supply range. No need for external DC blocking capacitors unless DC is applied externally. The HS8775C-24 is manufactured in a compact, 10- pin 1.1 x 1.5 x 0.58 mm package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2.

Block Diagram




Pinout (Top View)


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